245122021 (number)

245122021 is an odd 9-digits composite number following 245122020 and preceding 245122022. In scientific notation, it is written as 2.45122021 × 10^8. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 232000272 positive integers (up to 245122021) that are relatively prime to 245122021.

Interesting facts

Basic properties

Name

Name two hundred forty-five million one hundred twenty-two thousand twenty-one

Notation

Scientific notation 2.45122021 × 10^8
Engineering notation 2.45122021 × 10^6

Prime Factorization of 245122021

Prime Factorization 19 × 1163 × 11093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245122021
Product of the distinct prime numbers

The prime factorization of 245122021 is 19 × 1163 × 11093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 53, 45, 287, 321, 1575, 8638, 66247, 72926, 71337, 688338, 1433263, 5333225, 54337572, 71787789, 90678127, 733734055, 8975229963, 8390656187

Basic calculations (n = 245122021)

Multiplication

n×y
n×2 490244042
n×3 735366063
n×4 980488084
n×5 1225610105

Division

n÷y
n÷2 122561010.5
n÷3 81707340.333333
n÷3 61280505.25
n÷5 49024404.2

Exponentiation

ny
n2 60084805179124441
n3 1.4728108876898E+25
n4 3.6101838134133E+33
n5 8.8493555252536E+41

Nth Root

y√n
2√n 15656.373175164
3√n 625.83633828206
4√n 125.12542977015
5√n 47.629548616057

Divisors of 245122021

1, 19, 1163, 11093, 22097, 210767, 12901159, 245122021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245122020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245122021 can be divided by 8 positive divisors. The sum of these divisors (counting 245122021) is 1, the average is 0.125.

Base conversion 245122021

Base System Value
2 Binary 1110100111000100001111100101
3 Ternary 122002020111012101
4 Quaternary 32213010033211
5 Quinary 1000222401041
6 Senary 40153452101
8 Octal 1647041745
10 Decimal 245122021
12 Duodecimal 6a111031
16 Hexadecimal e9c43e5
20 Vigesimal 3gc0511
36 Base36 41xtd1

Cryptographic Hash Functions

md5 c85256f37581f90cfed966a455890e0c
sha1 6471cc9986f1dca63401a6b724063816a0593980
sha256 89ca48f29ae78ab428f1254f7db86a74409c1d00ea53363b85e698328b6dd23c
sha512 dbdc829101ed4f06a16644866a71510d4f642ea97e1b4e7656e35771d2a114e3433f9ba1733468ea038fc89fdccba8580a6ea6fc4c84ce2034bbdb5ba3b729a5
ripemd-160 28cf0ac8825bbc80b661223c0c9250841a9aca3a

245122021 as geometric shapes

Circle

Radius = n
Diameter 490244042
Circumference 1540147080.8134
Area 1.8876198254311E+17

Sphere

Radius = n
Volume 6.1692958198579E+25
Surface area 7.5504793017245E+17
Circumference 1540147080.8134

Square

Length = n
Perimeter 980488084
Area 60084805179124441
Diagonal 346654886.5345

Cube

Length = n
Surface area 360508831074746646
Volume 1.4728108876898E+25
Space diagonal 424563794.42597

Equilateral Triangle

Length = n
Perimeter 735366063
Area 2.601748383328E+16
Altitude 212281897.21298

Triangular Pyramid

Length = n
Surface area 2.601748383328E+16
Volume 1.7357242768181E+24
Height 115551628.84483